<template>
 <view class="login-container">
    <uni-icons type="contact-filled" size="100"  color="#AFAFAF"></uni-icons>
    <button type="primary" class="btn-login"  @click="getUserProfile">一键登录</button>
    <view class="tips-title">登陆后尽享更多权益</view>
  </view>
</template>

<script>
  import { mapState, mapMutations } from 'vuex'
  export default {
    name:"my-login",
    data() {
      return {
        
      };
    },
    computed:{
      ...mapState('m_user', ['redirectInfo'])
    },
    methods:{
      ...mapMutations('m_user',['updateUserInfo','updateToken','updateRedirectInfo']),
      //用户授权之后获取用户的基本信息
      async getUserProfile(){
           const res =await uni.getUserProfile({desc:'用于完善会员资料'})
           if(res.length===1&&res[0].errMsg==="getUserProfile:fail auth deny") return uni.$showMsg('您取消了授权')
           if(res.length===2&&!res[0]&&res[1].errMsg==="getUserProfile:ok"){
             this.updateUserInfo(res[1].userInfo)
             this.getToken(res[1])
           }
      },
      async getToken(info){
         const [err,res] = await uni.login().catch(err=>err)
         if(err || res.errMsg!=='login:ok') return uni.$showMsg('登录失败!')
         console.log(res)
         console.log(res.code)
         console.log(info)
         const query={
           code: res.code,
           encryptedData: info.encryptedData,
           iv: info.iv,
           rawData: info.rawData,
           signature: info.signature
         }
         //由于没有企业微信所以这一步做不了了
         // const result = await uni.$http.post('/api/public/v1/users/wxlogin',query)
         let token='Bear WWC'
         this.updateToken(token)
         if(this.redirectInfo&&this.redirectInfo.openType==="switchTab"){
           uni.switchTab({
             url: this.redirectInfo.from,
             complete: ()=>{
               this.updateRedirectInfo(null)
             }
           })
         }
      }
    }
  }
</script>

<style lang="scss">
.login-container{
  height: 750rpx;
  background-color: #f8f8f8;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  &::after{
    content: '';
    display: block;
    width: 100%;
    height: 40px;
    background-color: white;
    position: absolute;
    bottom: 0;
    left: 0;
    border-radius: 100%;
    transform: translateY(50%);
  }
  .btn-login{
    width: 90%;
    border-radius: 100px;
    margin: 15px 0;
    background-color: #C00000;
  }
  .tips-title{
    font-size: 12px;
    color: gray;
  }
}
</style>
